Graded Trading Card Prices by Grader

Average eBay sale price of graded trading cards for every grading company, and how much more a slab sells for than the same trading card ungraded.

Price by grader

Eligible eBay sales of graded trading cards; premium is the median price over the same trading card ungraded

Grader	Sales	Trading Cards	Average	Premium
PSA	4608	7	$102.03	2.5×
BGS	377	5	$655.53	3.0×
SGC	113	5	$106.16	2.2×
CSG	31	5	$58.71	0.9×
CGC	25	5	$67.22	2.0×
HGA	10	3	$98.57	2.5×
TAG	7	3	$226.91	10.1×